bash script to edit xml file

Question

I want to edit the config file of a program that is an XML:

   
       ...
       

        

Answer 1

Depending on what you want to do, you may want to use some XML-specific tooling (to handle character encodings, to maintain XML well-formedness etc.). You can use the normal line-oriented tools, but unless you're careful (or doing something trivial) you can easily create non-compliant XML.

I use the XMLStarlet command line set. It's a set of command line utilities for specifically parsing/manipulating XML.